| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.85 | 9.773% | $22.8877 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $20.47 | 12.720% | $23.0738 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $23.82 | 13.787% | $27.1041 | $27.10 | $27.10 | $27.10 |
| Purchase #4 | $223.79 | 11.689% | $249.9488 | $249.95 | $249.95 | $249.90 |
| Purchase #5 | $71.82 | 5.619% | $75.8556 | $75.86 | $75.85 | $75.90 |
| Purchase #6 | $250.41 | 10.542% | $276.8082 | $276.81 | $276.80 | $276.80 |
| Purchase #7 | $22.93 | 6.690% | $24.464 | $24.46 | $24.45 | $24.50 |
| 7 purchase totals = | $634.09 | $700.1422 | $700.14 | $700.10 | $700.20 | |